Medical Imaging

Physicians utilize medical imaging to see inside the body to diagnose and treat patients. This includes computed tomography (CT), magnetic resonance imaging (MRI), X-ray, ultrasound, fluoroscopy, angiography, and the nuclear imaging modalities of PET and SPECT.

New study suggests link between birth defects and preconception CT imaging
The findings raise concerns about women who are planning on becoming pregnant and imaging-related radiation exposure in the weeks leading up to conception.
Radiation exposure during imaging may be causing some pediatric cancer cases
Although the risk of developing cancer due to radiation exposure during medical imaging is small, there are clear associations between the two.
Company building novel portable stroke MR imaging platform seeks investors
New Zealand-based Wellumio in January announced its expansion into the U.S., laying the groundwork for local clinical trials to test its device.
Breast ultrasound finding may signal invasive cancer, research suggests
Though this finding is relatively uncommon, it is expected that the BI-RADS 6th edition ultrasound lexicon will include it as a feature associated with malignancy.
AI model nearly halves false positive rates for lung cancer CT screenings
Reducing false positives could decrease the frequency of unnecessary procedures, lower the associated costs and also ease patient anxiety concerning CT results.

Diagnostic imaging does not benefit patients seeking chiropractic care for lower back pain

In fact, those who did undergo X-ray, CT or MRI had slightly more intense back pain during follow-up, according to recently published research.

Variability in prostate MRI interpretation underlines importance of second-opinion reviews

Diagnostic differences between community providers and hospitals highlight the need for ongoing education, quality assurance and feedback, experts charged.

Machine learning model accurately predicts DCIS upstaging without invasive surgery

Understanding a patient's risk of developing invasive cancer without having to undergo surgery could help patients and providers choose more appropriate treatment plans.

New MRI technique earlier detects multiple sclerosis, potentially improving treatment approaches

The tool identified amino acid derivatives that are linked to compromised neuron integrity.

Ultrasound outperforms four other modalities at assessing margins during breast surgery

Although ultrasound came out on top, achieving optimal operator performance could be taxing on resources, doctors cautioned.

Transvaginal ultrasound and MRI are key to surgical planning for endometriosis

"Their use should be encouraged in the preoperative assessment of patients undergoing surgical management," experts said recently in the Journal of Minimally Invasive Gynecology.

Bolus tracking with individualized delays for abdominal multiphase CT beats fixed delay protocols

Current bolus tracking technology remains limited by the fixed delay before the start of a scan, experts explained in the European Journal of Radiology.

Novel X-ray tool offers in-depth look at heart damage caused by severe COVID-19

The three-dimensional images revealed chaotic vessel splitting and new vessel formations, German researchers reported in eLife.

Medical Imaging

New study suggests link between birth defects and preconception CT imaging

Radiation exposure during imaging may be causing some pediatric cancer cases

Company building novel portable stroke MR imaging platform seeks investors

Breast ultrasound finding may signal invasive cancer, research suggests

AI model nearly halves false positive rates for lung cancer CT screenings